class TextEditorController(object):
def __init__(self):
self.document = Document()
def open(self, path):
try:
self.document.open(path)
except IOError:
success = False
else:
success = True
return success, self.document
def save(self, text, path=None):
self.document.text = text
if path is not None:
self.document.path = path
try:
self.document.save()
except IOError:
return False
else:
return True
def test_text_save_file(self):
document = Document()
document.text = "this is only a test of save file"
document.path = "test_file"
document.save()
text_file = open(document.path, "r")
self.assertEquals(document.text, text_file.read())
def test_save_inexistent_file(self):
document = Document()
document.text = "this is only a test of save file"
document.path = "test_file"
document.save()
self.assertTrue(os.path.exists(document.path))
self.assertEquals("this is only a test of save file", document.text)
def test_text_save_file(self):
document = Document()
document.text = "this is only a test of save file"
document.path = "test_file"
document.save()
text_file = open(document.path, "r")
self.assertEquals(document.text, text_file.read())
def test_save_inexistent_file(self):
document = Document()
document.text = "this is only a test of save file"
document.path = "test_file"
document.save()
self.assertTrue(os.path.exists(document.path))
self.assertEquals("this is only a test of save file", document.text)
def test_replace_text_save_file(self):
text_file = open("test_file", "w")
text_file.write("this is only a test file")
text_file.close()
document = Document()
document.text = "I changed the text"
document.path = "test_file"
document.save()
text_file = open("test_file", "r")
self.assertEquals(document.text, text_file.read())
def test_replace_text_save_file(self):
text_file = open("test_file", "w")
text_file.write("this is only a test file")
text_file.close()
document = Document()
document.text = "I changed the text"
document.path = "test_file"
document.save()
text_file = open ("test_file", "r")
self.assertEquals(document.text, text_file.read())